| Company | Timeline | Status | |
| Connect Welding Limited Director • Chartered Engineer | 27 Oct 2014←9 Years→9 Jan 2024 | Dissolved | |
| Whitteng Ltd Director • Chartered Engineer | 25 Feb 2008←17 Years→Current | Active | |
| Whitteng Ltd Director • Chartered Engineer | 25 Feb 2008←17 Years→21 Mar 2025 | Active | |
| Whittingham Court Limited Director • Design Engineering Consultant | 28 Mar 2006←19 Years→Current | Active | |
